#!/bin/sh

# Slackware build script for FreeImage/FreeImagePlus
# Written by Phillip Warner <pc_warner@yahoo.com>

# Modified by Robby Workman <rworkman@slackbuilds.org>
# with two patches to fix up DESTDIR support :-)

PRGNAM=FreeImage
VERSION=3.12.0
ARCH=${ARCH:-i486}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}

CWD=$(pwd)
TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
fi

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM
unzip $CWD/${PRGNAM}$(echo $VERSION | tr -d .)
cd $PRGNAM
chown -R root:root .
find . \
  \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
  -exec chmod 755 {} \; -o \
  \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 \
  -o -perm 400 \) -exec chmod 644 {} \;

patch -p1 < $CWD/Makefile.gnu.DESTDIR.diff
patch -p1 < $CWD/Makefile.fip.DESTDIR.diff

CFLAGS="$SLKCFLAGS" CXXFLAGS="$SLKCFLAGS" \
make INSTALLDIR=/usr/lib${LIBDIRSUFFIX} INCDIR=/usr/include
make install INSTALLDIR=/usr/lib${LIBDIRSUFFIX} INCDIR=/usr/include DESTDIR=$PKG

CFLAGS="$SLKCFLAGS" CXXFLAGS="$SLKCFLAGS" \
make -f Makefile.fip INSTALLDIR=/usr/lib${LIBDIRSUFFIX} INCDIR=/usr/include
make -f Makefile.fip install INSTALLDIR=/usr/lib${LIBDIRSUFFIX} INCDIR=/usr/include DESTDIR=$PKG

( cd $PKG
  find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | \
    xargs strip --strip-unneeded 2> /dev/null || true
  find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | \
    xargs strip --strip-unneeded 2> /dev/null
)

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a README.linux license-*.txt Whatsnew.txt Examples/ TestAPI/ $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc

cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}
